Which inventor is noted for holding patents in numerous areas and contributed to braking technology?

Which inventor is noted for holding patents in numerous areas and contributed to braking technology?

• A. Granville T. Woods
• B. John Lee Love
• C. Andrew Jackson Beard
• D. Meredith Gourdine

Answer: (A)

Granville T. Woods is known for holding a large number of patents across different fields, and his work included important developments in braking technology for electric railways. This combination—broad patent activity plus tangible impact on railway braking—makes him the best answer. The other inventors are notable for different contributions: one is famous for a woodworking tool, another for automatic railroad car couplers, and the last for athletic achievement with engineering work, rather than a broad portfolio of patents or braking innovations.

Granville T. Woods is known for holding a large number of patents across different fields, and his work included important developments in braking technology for electric railways. This combination—broad patent activity plus tangible impact on railway braking—makes him the best answer. The other inventors are notable for different contributions: one is famous for a woodworking tool, another for automatic railroad car couplers, and the last for athletic achievement with engineering work, rather than a broad portfolio of patents or braking innovations.